US rank #12508 Boys' name Peak 2005 22 births

Inacio — #12508 US boys' name

22 babies named Inacio in U.S. Social Security records since 1929, with the highest year being 2005. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1920s52000s122020s5
#12508
of 14,243 boys in use

More common than 12% of names given to boys today.

2000s
Peak decade

55% of everyone ever named Inacio was born in this single decade.

2005
Single peak year

7 babies were named Inacio in 2005 — its busiest year on record.

What the Data Says About Inacio

The Social Security Administration has registered 22 babies named Inacio between 1929 and 2024, spanning 96 consecutive years of U.S. birth records. As a boy's name, Inacio currently holds the #12508 rank among boys for 2024. The name reached its historical peak in 2005, when 7 babies received it in a single year.

Decade-level aggregation shows that Inacio performed strongest in the 2000s, accumulating 12 births during that ten-year window. Across the 3 decades of recorded activity, Inacio shows notable generational variation in parental adoption.

No etymological entry is currently available for Inacio in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 22 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Inacio at a glance

Outside the top 1,000

Total births

22

Since 1929

96 years of records

Peak year

2005

7 births that year

Strongest decade: 2000s

Current rank

#12,508

Among boys

As of 2024

Active since

1929

Recorded for 96 years

Last year on file: 2024

Inacio popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–1929

Outside the top 1,000
Peak year (2005)
7
Annual births at peak — across 96 years of records
4.555.566.577.5 2024200520011929 5

Inacio by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 2000s
Peak decade
2000s
12 births that decade — 55% of Inacio's all-time total
1920s52000s122020s5

Frequently Asked Questions

How popular is the name Inacio?
22 babies have been named Inacio since 1929. It currently ranks #12508 among boys. The peak year was 2005 with 7 births.
When was Inacio most popular?
Inacio was most popular in the 2000s decade with 12 total births. The single peak year was 2005.
How long has the name Inacio been used?
Inacio has been recorded in Social Security data since 1929, spanning 96 years of data through 2024.
What names are similar to Inacio?
Names with a similar sound or spelling include Inaki, Ina, Inaky, Inari, and 1 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1929–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.